{"id":4541,"date":"2025-10-31T11:12:00","date_gmt":"2025-10-31T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/how-25gbase-sr-works-in-modern-data-centers\/"},"modified":"2026-06-22T05:43:04","modified_gmt":"2026-06-22T05:43:04","slug":"how-25gbase-sr-works-in-modern-data-centers","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/how-25gbase-sr-works-in-modern-data-centers","title":{"rendered":"\ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c 25GBASE-SR\uc774 \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"852\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c14847fbc9c644ac937d61918081b3c9.webp\" alt=\"25GBASE-SR SFP28 Module in Data Centers\" class=\"wp-image-4538\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c14847fbc9c644ac937d61918081b3c9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c14847fbc9c644ac937d61918081b3c9-300x213.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c14847fbc9c644ac937d61918081b3c9-1024x727.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c14847fbc9c644ac937d61918081b3c9-768x545.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c14847fbc9c644ac937d61918081b3c9-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \uc18c\uac1c: 25GBASE-SR\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476099.htm\"><strong>25GBASE-SR \uad11 \ubaa8\ub4c8<\/strong><\/a> \ud604\ub300 \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ubc0f \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ud658\uacbd\uc5d0\uc11c \uc11c\ubc84-\uc2a4\uc704\uce58 \uc5f0\uacb0\uc744 \uc704\ud55c \uae30\ubc18 \uad6c\uc131 \uc694\uc18c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-data-center\/\"><strong>\ub370\uc774\ud130 \uc13c\ud130<\/strong><\/a>. SFP28 \ud3fc \ud329\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ud558\uba70, <strong>\ub2e8\uac70\ub9ac \uba40\ud2f0\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>, \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \ub808\uc778\ub2f9 25 Gbps\uc758 \uc18d\ub3c4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c, 10G \ub9c1\ud06c\uc758 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \ud6c4\uc18d \uae30\uc220\uc774\uc790 \ud655\uc7a5 \uac00\ub2a5\ud55c 100G \ubc0f 400G \ud328\ube0c\ub9ad\uc73c\ub85c \uac00\ub294 \ud575\uc2ec \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\ubc00\ub3c4 \ud658\uacbd\uc744 \uc704\ud574 \uc124\uacc4\ub41c 25GBASE-SR\uc740 <strong>\ub300\uc5ed\ud3ed, \uc804\ub825 \ud6a8\uc728\uc131, \uc5c5\uadf8\ub808\uc774\ub4dc \uac04\ud3b8\uc131, \ube44\uc6a9 \uc0ac\uc774\uc5d0\uc11c \ud0c1\uc6d4\ud55c \uade0\ud615\uc744 \uc774\ub8f9\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \ud45c\uc900 \ubc0f \ud3fc \ud329\ud130<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">25GBASE-SR\uc740 25 Gbps \uc774\ub354\ub137\uc744 \uc704\ud55c IEEE 802.3 \uc544\ud0a4\ud14d\ucc98\ub97c \ub530\ub974\uba70, \uc77c\ubc18\uc801\uc73c\ub85c <strong>SFP28<\/strong> \ud615\uc2dd\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. SFP28 \ubaa8\ub4c8\uc740 SFP+ \ud3ec\ud2b8\uc640 \uae30\uacc4\uc801 \ud558\uc704 \ud638\ud658\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c\ub3c4, 25 Gbps \uc791\ub3d9\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud55c \uac1c\uc120\ub41c \uc804\uae30 \uc2e0\ud638 \ucc98\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ud2b9\uc131:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc18d\ub3c4(Speed):<\/strong> \ub808\uc778\ub2f9 25 Gbps<\/p><\/li><li><p><strong>\ucee4\ub125\ud130:<\/strong> LC \ub4c0\ud50c\ub809\uc2a4<\/p><\/li><li><p><strong>\uad11\uc12c\uc720 \uc885\ub958:<\/strong> \ub2e4\uc911\ubaa8\ub4dc(MMF)<\/p><\/li><li><p><strong>\uac70\ub9ac:<\/strong> \uc57d 850 nm<\/p><\/li><li><p><strong>\ub808\uc774\uc800 \uc720\ud615:<\/strong> \ub808\uc774\uc800\uc785\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc778\ud130\ud398\uc774\uc2a4:<\/strong> SFP28 \ud638\uc2a4\ud2b8 \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \uad11\ud559 \uae30\uc220: 850 nm \ubc0f VCSEL \uc124\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">25GBASE-SR \ubaa8\ub4c8\uc740 \uadfc\uac70\ub9ac\uc5d0\uc11c <strong>850 nm<\/strong> \uc81c\ud488\uc73c\ub85c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/overview-of-vcsel\/\"><strong>VCSEL(\uc218\uc9c1\uacf5\ub3d9\uba74 \ubc29\ucd9c \ub808\uc774\uc800)<\/strong><\/a> \uae30\uc220\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. VCSEL\uc740 \ub2e8\uac70\ub9ac \ub370\uc774\ud130\uc13c\ud130 \ud328\ube0c\ub9ad\uc5d0 \uc5ec\ub7ec \uac00\uc9c0 \uc7a5\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>25 Gbps \uc2e0\ud638 \uc804\uc1a1\uc744 \uc704\ud55c \ub192\uc740 \ubcc0\uc870 \ub300\uc5ed\ud3ed<\/p><\/li><li><p>MMF\uc640\uc758 \uc6b0\uc218\ud55c \uacb0\ud569 \ud6a8\uc728<\/p><\/li><li><p>\ub2e8\uc77c\ubaa8\ub4dc \uc194\ub8e8\uc158 \ub300\ube44 \ub0ae\uc740 \uc804\ub825 \uc18c\ube44<\/p><\/li><li><p>\ub0ae\uc740 \ube44\uc6a9 \ubc0f \ub192\uc740 \uc81c\uc870 \uc218\uc728<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0 \uce21\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 25 Gbps\uc5d0\uc11c \uace0\uac10\ub3c4 \uac80\ucd9c\uc744 \uc704\ud574 PIN \ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \uc804\uc1a1 \uac70\ub9ac \ubc0f \uad11\uc12c\uc720 \uc720\ud615(OM3 \/ OM4 \/ OM5)<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 135px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>\uad11\uc12c\uc720 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>25G\uc5d0\uc11c\uc758 \uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>1000BASE-T(\uae30\uac00\ube44\ud2b8)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>OM3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 70 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc9e7\uc740 \uad6c\uac04\uc5d0 \ub300\ud574 \ube44\uc6a9 \ud6a8\uc728\uc801<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>OM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~100 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc2e0\uaddc \uc124\uce58 \uc2dc \uc77c\ubc18\uc801\uc73c\ub85c \uc120\ud0dd\ub418\ub294 \uc635\uc158<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>OM5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubd80 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c\ub294 \ucd5c\ub300 \uc57d 150 m\uae4c\uc9c0 \uac00\ub2a5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud5a5\uc0c1\ub41c \uad11\ub300\uc5ed MMF<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uc1a1 \uac70\ub9ac\ub294 \uad11\uc12c\uc720 \ud488\uc9c8, \ucee4\ub125\ud130 \uc190\uc2e4, \uadf8\ub9ac\uace0 \ud638\uc2a4\ud2b8 \uc7a5\uce58\uc5d0\uc11c<strong> <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/fec-forward-error-correction-in-optical-communication\/\"><strong>\uc804\ubc29 \uc624\ub958 \uc815\uc815(FEC)<\/strong><\/a> \uae30\ub2a5\uc774 \ud65c\uc131\ud654\ub418\uc5c8\ub294\uc9c0 \uc5ec\ubd80\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \ub370\uc774\ud130\uc13c\ud130 \uc544\ud0a4\ud14d\ucc98 \ub0b4 \uc5ed\ud560<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub799 \uc0c1\ub2e8(Top-of-Rack, ToR) \ubc0f \ub9ac\ud504-\uc2a4\ud30c\uc778(Leaf-Spine) \ud328\ube0c\ub9ad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>25GBASE-SR<\/strong> 25GBASE-SR\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-nic-network-interface-card\/\">\uc11c\ubc84\uc6a9 NIC<\/a> CPU \ubc0f GPU \uc911\uc2ec \ucef4\ud4e8\ud305 \ub178\ub4dc\uc5d0\uc11c \ub9ac\ud504 \uc2a4\uc704\uce58\uae4c\uc9c0\uc758 ToR \uc5f0\uacb0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \ubb3c\ub9ac\uc801 \ucf00\uc774\ube14\ub9c1 \ubc29\uc2dd\uc744 \ud06c\uac8c \ubcc0\uacbd\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c\ub3c4 \ud544\uc694\ud55c \ub300\uc5ed\ud3ed\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub9c8\uc774\uadf8\ub808\uc774\uc158 \uacbd\ub85c: 10G \u2192 25G \u2192 100G<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">25G \ubc30\ud3ec\ub294 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc9c4\ud654 \uacbd\ub85c\ub97c \ub530\ub985\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 133px;\"\/><col style=\"width: 231px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p>\ub2e8\uacc4<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"231\"><p>\uc77c\ubc18\uc801\uc778 \ub808\uc778 \uad6c\uc870<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc774\uc810<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">10G<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"231\"><p>1\u00d710G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub808\uac70\uc2dc \ubc30\ud3ec<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\">25G<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"231\"><p>1\u00d725G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud604\ub300 \uc11c\ubc84 \ubc0f \ub9ac\ud504 \uc2a4\uc704\uce58<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">100G<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"231\"><p>4\u00d725G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub3d9\uc77c\ud55c 25G \ub808\uc778\uc744 \uc5c5\ub9c1\ud06c\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc815\ub82c\uc740 \uad11-\ud328\ube0c\ub9ad \ud655\uc7a5\uc131\uc744 \ub2e8\uc21c\ud654\ud558\uace0 \uc6d0\ud65c\ud55c \uc5c5\uadf8\ub808\uc774\ub4dc \uc804\ub7b5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \uc131\ub2a5 \ubc0f \uc0c1\ud638\uc6b4\uc6a9\uc131 \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >FEC \ubc0f \ub9c1\ud06c \uc2e0\ub8b0\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \uc2a4\uc704\uce58 \ubc0f NIC\ub294 <strong>RS-FEC\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4<\/strong> \uc804\ub2ec \uac70\ub9ac \ud655\uc7a5 \ubc0f \ub0ae\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>BER(\ube44\ud2b8 \uc624\ub958\uc728) \uc720\uc9c0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/strong><\/a>. \uadc0\ud558\uc758 \ud50c\ub7ab\ud3fc\uc774 \ucd5c\ub300 \uac70\ub9ac \ub2ec\uc131\uc744 \uc704\ud574 FEC\ub97c \uc694\uad6c\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc804\ub825 \ubc0f \uc5f4 \uc124\uacc4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SFP28 \uad11\ud559 \ubaa8\ub4c8\uc740<\/strong> \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc774\uc9c0\ub9cc, \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58 \ud3ec\ud2b8\ub294 \uc5ec\uc804\ud788 \uc801\uc808\ud55c \uacf5\uae30 \ud750\ub984 \uacc4\ud68d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc804\ub825 \ub4f1\uae09\uacfc \uc100\uc2dc \uc5f4 \ud55c\uacc4\ub97c \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub514\uc9c0\ud138 \uc9c4\ub2e8 \uae30\ub2a5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 25GBASE-SR \ubaa8\ub4c8\uc740 <strong>DOM\/DDM<\/strong>, \ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1(DOM)\uc744 \uc9c0\uc6d0\ud558\uc5ec \uc628\ub3c4, \uad11 \ucd9c\ub825, \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958, \uc804\uc555\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4\u2014\ubb38\uc81c \ud574\uacb0 \ubc0f \uc608\uce21 \uc815\ube44\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \ubc30\ud3ec \ubaa8\ubc94 \uc0ac\ub840<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc62c\ubc14\ub978 \uad11\uc12c\uc720 \ub4f1\uae09 \uc0ac\uc6a9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\uaddc \ubc30\ud3ec \uc2dc, <strong>OM4<\/strong> \uc774\uc0c1\uc801\uc778 \uc5ec\uc720 \uacf5\uac04\uacfc \uc218\uba85 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>OM3<\/strong> \uc9e7\uc740 \uc778\ub799(rack \ub0b4\ubd80) \ub610\ub294 \uc778\uc811 \ub799 \uac04 \uac70\ub9ac\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \uc720\ud6a8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucee4\ub125\ud130 \uccad\uc18c \ubc0f \uc810\uac80<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uba3c\uc9c0 \ubc0f \uc624\uc5fc\uc740 \uc190\uc2e4\uacfc \uc624\ub958\ub97c \uc720\ubc1c\ud558\ubbc0\ub85c, \ubaa8\ub4e0 \uc124\uce58 \uc2dc \ucee4\ub125\ud130 \uc810\uac80 \ubc0f \uccad\uc18c\ub97c \ud45c\uc900 \uc808\ucc28\ub85c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud638\ud658\uc131 \ud655\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>SFP28 \ubaa8\ub4c8\uc740<\/strong><\/a> \ub294 \uae30\uacc4\uc801\uc73c\ub85c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-24689-sfp-cages-connectors.htm\"><strong>1G \ubaa8\ub4c8 \uc0ac\uc6a9 \ud5c8\uc6a9<\/strong><\/a>, \uc640 \ud638\ud658\ub418\uc9c0\ub9cc, \uc644\uc804\ud55c 25G \uc9c0\uc6d0\uc740 \ud638\uc2a4\ud2b8 \ud38c\uc6e8\uc5b4 \ubc0f \uc2a4\uc704\uce58 \ubca4\ub354 \uc815\ucc45\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud56d\uc0c1 \ud638\ud658\uc131\uc744 \uac80\uc99d\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \uc8fc\uc694 \uc0ac\uc6a9 \uc0ac\ub840<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\ubc00\ub3c4 \uc11c\ubc84 \ub799(\ucef4\ud4e8\ud305, \uac00\uc0c1\ud654, AI \ud074\ub7ec\uc2a4\ud130)<\/p><\/li><li><p>\ub9ac\ud504-\uc2a4\ud30c\uc778 \ub370\uc774\ud130\uc13c\ud130 \ud328\ube0c\ub9ad<\/p><\/li><li><p>\uc5e3\uc9c0 \ubc0f \ub9c8\uc774\ud06c\ub85c \ub370\uc774\ud130\uc13c\ud130<\/p><\/li><li><p>MMF\uac00 \uc801\uc6a9\ub418\ub294 \ud1b5\uc2e0 \uc561\uc138\uc2a4 \ubc0f 5G \ud504\ub860\ud2b8\ud640 \uad6c\uac04<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \uc608\uc2dc \uc81c\ud488: LINK-PP SFP28 25GBASE-SR<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad1fc9e056854a1abffed59610842559.webp\" alt=\"LINK-PP SFP28 25GBASE-SR\" class=\"wp-image-4539\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad1fc9e056854a1abffed59610842559.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad1fc9e056854a1abffed59610842559-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad1fc9e056854a1abffed59610842559-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad1fc9e056854a1abffed59610842559-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad1fc9e056854a1abffed59610842559-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0b0\uc5c5\uc6a9 \ubc0f \ud074\ub77c\uc6b0\ub4dc \ubc30\ud3ec\ub97c \uc704\ud574 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476099.htm\"><strong>LINK-PP LS-MM8525-S1I<\/strong><\/a> SFP28 25GBASE-SR \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>25 Gbps \ub808\uc778 \uc18d\ub3c4<\/p><\/li><li><p>850 nm VCSEL \uc1a1\uc2e0\uae30<\/p><\/li><li><p>LC \ub4c0\ud50c\ub809\uc2a4 \uc778\ud130\ud398\uc774\uc2a4<\/p><\/li><li><p>OM3\/OM4\uc5d0\uc11c \uc57d 70 m \/ \uc57d 100 m\uae4c\uc9c0 \uc804\ub2ec \uac70\ub9ac<\/p><\/li><li><p>\ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1(DOM)<\/p><\/li><li><p>\uc0b0\uc5c5 \ub4f1\uae09 \uc628\ub3c4 \uc635\uc158<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >25GBASE-SR\uc740 SFP+\uc640 \ud558\uc704 \ud638\ud658\ub429\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb3c\ub9ac\uc801\uc73c\ub85c\ub294 \uac00\ub2a5\ud558\uc9c0\ub9cc, 10G \uc7a5\uce58\ub294 25G \uad11 \uc2e0\ud638\ub97c \ud574\uc11d\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud638\uc2a4\ud2b8 \ud50c\ub7ab\ud3fc\uc774 25 Gbps\ub97c \uc9c0\uc6d0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >OM3\ub97c \uc120\ud0dd\ud560 \uac83\uc778\uc9c0, OM4\ub97c \uc120\ud0dd\ud560 \uac83\uc778\uc9c0 \uc5b4\ub5bb\uac8c \uacb0\uc815\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9e7\uc740 \uad6c\uac04\uc5d0\uc11c\ub294 OM3\uac00 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.; <strong>\uc0c8 \uc124\uce58\uc5d0\ub294 \ub354 \ub098\uc740 \uc5ec\uc720 \uacf5\uac04\uacfc \uc804\ub2ec \uac70\ub9ac\ub97c \uc81c\uacf5\ud558\ub294<\/strong> OM4\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f \uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>25GBASE-SR<\/strong> \uace0\ubc00\ub3c4 \ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c \uc11c\ubc84\uc640 \ub9ac\ud504 \uc2a4\uc704\uce58\ub97c \uc5f0\uacb0\ud558\uae30 \uc704\ud55c \ud6a8\uc728\uc801\uc774\uace0 \ud655\uc7a5 \uac00\ub2a5\ud55c \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 <strong>850nm VCSEL<\/strong> \uad11\ud559 \uae30\uc220, \ub0ae\uc740 \uc804\ub825 \uc18c\ube44, \ubc0f <strong>OM3\/OM4 MMF<\/strong>, \uc744 \uc9c0\uc6d0\ud558\uc5ec 10G\uc5d0\uc11c\uc758 \uae54\ub054\ud55c \uc5c5\uadf8\ub808\uc774\ub4dc \uacbd\ub85c\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uba70, 100G(4\u00d725G) \uc9d1\uacc4 \ubc0f \uadf8 \uc774\uc0c1\uc744 \uc704\ud55c \uad11\ud559 \uae30\ubc18\uc744 \ub9c8\ub828\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\uc131 \uc788\ub294 \uc0b0\uc5c5\uc6a9 \ub4f1\uae09\uc758 \uc5f0\uacb0\uc744 \uc704\ud574, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476099.htm\"><strong>LINK-PP\uc758 25GBASE-SR SFP28 \ubaa8\ub4c8\uc740<\/strong><\/a> \ud604\ub300 \ud074\ub77c\uc6b0\ub4dc \ubc0f \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ud2b9\ud654\ub41c \uc131\ub2a5\uacfc \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>25GBASE-SR SFP28 \uad11 \ubaa8\ub4c8\uc774 \ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c \ub2e8\uac70\ub9ac, \uace0\ubc00\ub3c4 \uc11c\ubc84-\uc2a4\uc704\uce58 \ub9c1\ud06c\ub97c \uc5b4\ub5bb\uac8c \uad6c\ud604\ud558\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694. OM3\/OM4 \uc804\ub2ec \uac70\ub9ac, VCSEL, \ubc30\ud3ec \ucd5c\uc801\ud654 \ubc29\ubc95\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4540,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[16,21,26],"class_list":["post-4541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp-25g-sfp28-optical-modules","tag-fiber-optic-cage-and-connector","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4541"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4541\/revisions"}],"predecessor-version":[{"id":10950,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4541\/revisions\/10950"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4540"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}